The Design And Implementation Of The Quality And Safety Traceability System Of Free Range Chickens Based On The Internet Of Things

In recent years,chicken quality and safety problems occur frequently,causing the attention of the government,enterprises and consumers.The construction of chicken quality and safety traceability system is an important measure for agricultural enterprises to improve the level of information management,but also an important means to ensure the quality and safety of chicken.From 2015 to 2018,CPC Central Committee Document No.1 clearly put forward to strengthen the construction of traceability system of agricultural product quality and safety,and put forward goals and requirements for the construction of traceability system of agricultural product quality and safety.Under the premise of gradually expanding the scale of enterprises,the quality and safety problems of free range chickens in Guangdong YUE Phoenix Ecological Agriculture Co.,Ltd.are becoming increasingly obvious,which has become the bottleneck of the establishment of enterprise product brand.How to use the Internet of Things technology to trace the quality of free range chickens safely and design and run the quality and safety traceability system of free range chickens based on the Internet of Things has become the bottleneck of establishing the brand of Enterprises to improve the level of information management,improve the quality of free range chicken products,build a "YUE Phoenix" free range chicken brand important measures.According to the cultivation situation and actual demand of " YUE Phoenix " free range chicken in Guangdong YUE Phoenix Ecological Agriculture Co.,Ltd.,this paper uses object-oriented analysis method to carry out the analysis of production business process and key traceability index,carries out the analysis and design of demand and system,constructs the system framework and implements the system.The main research contents and work are as follows:(1)system requirement analysis.This paper analyzes and studies the business process of each link in the production and breeding of free range chickens,including the whole process of breeding,slaughtering and processing,transportation to consumers,and screens the key traceability indicators of each link in the production of free range chickens,and designs the coding scheme.(2)key technology RFID technology research.Through the research of traceability coding of the quality and safety traceability system based on Internet of Things,the information flow and transmission of traceability code in various links of chicken production were realized,and the traceability of every link of chicken production and breeding from breeding,slaughtering,processing,transportation to consumers was realized.(3)the design and implementation of the system.Combined with the actual situation of Guangdong YUE Phoenix Ecological Agriculture Co.,Ltd.,the system requirements are analyzed and overall design,mainly including demand analysis,system analysis,system design.According to the flow chart or function structure diagram,the use case diagram and sequence diagram of each module are analyzed and the database information table is designed.Finally,the system is integrated and tested,and the functions of each module of the system are realized.